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| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #676872 | #5. 在线 O(1) 逆元 | xmseer | Compile Error | / | / | C++17 | 273b | 2024-10-26 01:53:10 | 2024-11-05 22:07:22 |
Judging History
你现在查看的是最新测评结果
- [2024-11-05 22:07:22]
- 管理员手动重测本题所有提交记录
- 测评结果：Compile Error
- 用时：0ms
- 内存：0kb
- [2024-10-26 01:53:11]
- 评测
- 测评结果：Compile Error
- 用时：0ms
- 内存：0kb
- [2024-10-26 01:53:10]
- 提交
answer
#include"inv.h"
#include<cstdio>
constexpr int N = 1e8+7;
int ans[N];
void init(int p)
{
ans[1] = 1;
for(int i=2;i<=N-7;i++)
{
ans[i] = 1ll * (p - p/i) * ans[p%i] % p
}
}
int inv(int x)
{
return ans[x];
}
int main()
{
}
Details
implementer.cpp: In function ‘int main()’:
implementer.cpp:22:14: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
22 | scanf("%d", &n);
| ~~~~~^~~~~~~~~~
answer.code: In function ‘void init(int)’:
answer.code:11:48: error: expected ‘;’ before ‘}’ token
11 | ans[i] = 1ll * (p - p/i) * ans[p%i] % p
| ^
| ;
12 | }
| ~